Water-based are generally considered one of the safest. They are easily cleaned, so less likely to encourage growth of bacteria that will cause infection and therefore ideal for use with devices being inserted into the vagina or rectum.They are suitable for use with condoms

See Specifications for ingredient list of YES Organic water-based lubricant and WATCH A VIDEO featuring Sarah Brooks, the formulation chemist for YES organic products describe what is in YES WB lubricant